why your doctor and other healthcare professionals are saying how important thecise is both for keeping weight where it should be but also because it is clear. are e who exercise a lot healthier for lots of reasons, ome of which we understand and many which we don't understand all the biological reasons. caller is charles for dr. eric green who is in bethesda,om nih maryland. caller: hello, dr. green, we appreciate you and everything your staff is doing. are the following: general public and have a d.n.a. test and how much the test and what are the that in terms of information. i'll wait for your answer off line. are terrific questions. the first thing to recognize we now of capability reading out the complete genome in matter of a do or two and we wanted to end to end sequences it would cost several thousand dollars. he question is, should we be doing that and in which cases should we be doing that. you so much of what my institution does and my is thinking about and develop a research agenda around the future create through research to answer your questions more precisely. it we're se